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3-Piece Spiral Flute Step Drill Bit Set – HSS with Tin Coating (4-12mm, 4-20mm, 4-32mm)
US$0.845-4.028
100 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
4-12, 4-20, 4-32mmLength
Step DrillType
Step DrillMaterial
High Speed SteelUsage
Wood Drilling, Well Drilling, Metal DrillingSize
4-12mm,4-20mm,4-32mmMaterials
HSS Co, HSS M2, HSS 4341, HSS 4241Surface
Tin-CoatingPackage
Plastic BoxMOQ
100Delivery Time
30daysProcess
Fully GroundShank Type
Hex ShankTransport Package
Plastic Box, Blister PackingSpecification
4-12, 4-20, 4-32mmTrademark
OEMOrigin
ChinaHS Code
82075090Production Capacity
10000 Per MonthKey features
TiN Coating for Durability: Titanium Nitride coating enhances hardness, reduces wear, and extends tool life.
High-Speed Steel Material: Constructed from HSS for superior durability and heat resistance during drilling.
Efficient Chip Evacuation: Spiral flute design ensures smooth drilling by reducing clogging and heat buildup.
Multi-Material Versatility: Suitable for drilling metal, plastic, and wood with precise cutting performance.
Customizable Options: Offers customization for size, material, surface, and packaging based on requirements.
Secure Shank Compatibility: Available in round, hex, and three-faced shanks for stable grip in various chucks.
Precision Step Configurations: Includes 4-12mm, 4-20mm, and 4-32mm sets with multiple steps for varied hole sizes.
Professional Ground Process: Fully ground manufacturing process ensures high precision and consistent quality.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.04h
About Our Factory & Business Background
AddressDanyang, Zhenjiang, Jiangsu, China
Plant Area143 square meters
Number of Employees6
Registered Capital500,000 RMB
Terms of PaymentT/T, PayPal
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1000
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsDrill Bit
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2015-05-28
Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What materials are available for these step drill bits?
A:
The drill bits are made from High-Speed Steel (HSS), including grades HSS Co, HSS M2, HSS 4341, and HSS 4241.
Q:What is the minimum order quantity (MOQ)?
A:
The standard MOQ is 100 pieces, though company-wide terms may vary.
Q:How long is the delivery time?
A:
The typical delivery time is 30-45 days, with peak season lead times around one month.
Q:Can I customize the size or packaging?
A:
Yes, customization is available for size, material, surface coating, and packaging options.
Q:What types of materials can these drill bits handle?
A:
They are designed for drilling metal, plastic, and wood, offering versatile performance.
Send Inquiry
*To:
Danyang Speedy Tools Co., Ltd
Danyang Speedy Tools Co., Ltd*Content:
Supplier replies will be sent to your registered email
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